:root {
  --bg: #ffffff;
  --panel: #ffffff;
  --panel-strong: #f5f6f8;
  --sidebar: #f8f9fb;
  --ink: #040b28;
  --muted: rgba(4, 11, 40, 0.62);
  --line: rgba(4, 11, 40, 0.13);
  --soft: rgba(4, 11, 40, 0.05);
  --card: #ffffff;
  --accent: #f1f0ee;
  --accent-text: #040b28;
  --link: #10102A;
  --shadow: rgba(4, 11, 40, 0.06);
  --brutal: #040b28;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Inter", sans-serif;
  font-size: 14px;
  line-height: 1.5;
  letter-spacing: 0;
  overflow-x: hidden;
}

img {
  display: block;
  width: 100%;
  max-width: 100%;
}

button,
a {
  font: inherit;
}

a {
  color: inherit;
  text-decoration: none;
}

.layout {
  display: grid;
  grid-template-columns: minmax(250px, 300px) minmax(0, 1fr);
  min-height: 100vh;
  width: 100%;
  margin: 0;
}

.sidebar {
  background: var(--sidebar);
  border-right: 1px solid var(--line);
  position: relative;
  box-shadow: none;
}

.sidebar::after {
  content: "";
  position: absolute;
  inset: 0;
  border-right: 1px solid rgba(4, 11, 40, 0.05);
  pointer-events: none;
}

.sidebar-inner {
  position: sticky;
  top: 0;
  padding: clamp(1.2rem, 1.9vw, 1.7rem);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: 1rem;
}

.sidebar-top {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.name {
  margin: 0;
  font-family: "Inter", sans-serif;
  font-weight: 700;
  font-size: clamp(1.75rem, 3vw, 3.15rem);
  line-height: 0.95;
  letter-spacing: -0.02em;
  text-transform: none;
}

.tagline {
  margin: 0;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--link);
}

.language-switcher {
  display: flex;
  align-items: center;
  align-self: flex-start;
  gap: 0.45rem;
  padding: 0.2rem 0.35rem;
  border: 1px solid transparent;
  background: transparent;
  font-size: 0.62rem;
  letter-spacing: 0.1em;
}

.language-switcher > span {
  color: var(--muted);
}

.language-link {
  display: inline-flex;
  align-items: center;
  min-width: 1.35rem;
  justify-content: center;
  padding: 0.1rem 0.15rem;
  color: var(--muted);
  transition: color 0.2s ease;
}

.language-link:hover,
.language-link:focus-visible,
.language-link.is-active {
  color: var(--link);
  font-weight: 700;
}

.sidebar-block {
  padding-top: 0.55rem;
  border-top: 1px solid var(--line);
}

.block-label {
  margin: 0 0 0.6rem;
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink);
  font-weight: 600;
}

.bio p {
  margin: 0 0 0.6rem;
  color: var(--ink);
  font-size: 0.875rem;
  line-height: 1.55;
}

.sidebar-top + .bio {
  margin-top: auto;
}

.detail-line {
  margin-top: 0.8rem;
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.info-panel {
  width: 100%;
}

.info-panel summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.15rem 0 0.5rem;
  cursor: pointer;
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
}

.info-panel summary::-webkit-details-marker {
  display: none;
}

.chevron {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  transition: transform 0.2s ease;
  color: var(--ink);
}

.info-panel[open] .chevron {
  transform: rotate(180deg);
}

.panel-body {
  padding-top: 0.1rem;
}

.services ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.20rem;
}

.services li {
  position: relative;
  padding-left: 0.7rem;
  color: var(--ink);
  font-size: 0.9rem;
  line-height: 1.45;
}

.services li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.56em;
  width: 0.28rem;
  height: 0.28rem;
  background: var(--link);
}

.contact {
  display: grid;
  gap: 0.45rem;
}

.contact-links {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.contact-link {
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.45rem;
  line-height: 1;
  transition: color 0.2s ease, transform 0.2s ease;
}

.contact-link:hover,
.contact-link:focus-visible {
  color: var(--link);
  transform: translateY(-2px);
}

.cv-note {
  margin: 0.5rem 0 0;
  color: var(--muted);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.sidebar-footer {
  margin-top: auto;
  padding-top: 0.7rem;
  border-top: 1px solid var(--line);
  font-size: 0.5rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.projects {
  padding: 0 clamp(1.5rem, 4vw, 4.5rem) 4rem;
  background: var(--bg);
}

.projects-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: -0.25rem;
  padding: 0.95rem 0 0.9rem;
  border-bottom: 1px solid var(--line);
  background: var(--bg);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.project-filters {
  position: sticky;
  top: 3.4rem;
  z-index: 9;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  padding: 0.75rem 0;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}

.filter-button,
.project-tags button {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  line-height: 1;
  text-transform: uppercase;
}

.filter-button {
  padding: 0.5rem 0.7rem;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.filter-button:hover,
.filter-button:focus-visible,
.filter-button.is-active {
  border-color: var(--link);
  background: var(--link);
  color: #fff;
}

.project {
  display: grid;
  grid-template-columns: minmax(120px, 0.3fr) minmax(0, 1.7fr);
  column-gap: clamp(1.5rem, 3vw, 3.5rem);
  row-gap: 0;
  align-items: start;
  padding: clamp(2rem, 4vw, 4rem) 0;
  border-bottom: 1px solid var(--line);
}

.project-filters + .project {
  padding-top: clamp(1rem, 2vw, 2rem);
}

.project-info {
  display: contents;
}

.project-details {
  grid-column: 1;
  grid-row: 1;
  align-self: start;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.carousel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 0;
  overflow: hidden;
  box-shadow: none;
  grid-column: 2;
  grid-row: 1 / span 3;
}

.carousel-track {
  display: flex;
  width: 100%;
  transition: transform 0.45s ease;
}

.slide {
  min-width: 100%;
}

.video-slide {
  position: relative;
  height: clamp(300px, 38vw, 540px);
  background: #f5f5f5;
  overflow: hidden;
}

.project-video {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-play-hint {
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.45rem 0.65rem;
  background: rgba(250, 250, 250, 0.92);
  color: var(--ink);
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  pointer-events: none;
  animation: play-pulse 2s ease-in-out infinite;
}

.video-play-hint i {
  font-size: 1.15rem;
}

@keyframes play-pulse {
  0%,
  100% {
    transform: translateY(0);
    box-shadow: 0 0 0 0 rgba(16, 16, 42, 0.18);
  }

  50% {
    transform: translateY(-3px);
    box-shadow: 0 0 0 6px rgba(16, 16, 42, 0);
  }
}

.slide img {
  height: clamp(300px, 38vw, 540px);
  object-fit: cover;
}

.slide.is-portrait {
  background: var(--panel-strong);
}

.slide.is-portrait img {
  object-fit: contain;
  padding: clamp(0.5rem, 2vw, 1.5rem);
}

.carousel-nav {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.7rem;
  padding: 0.7rem 0.8rem 0.95rem;
  background: var(--accent);
  border-top: 1px solid var(--line);
}

.car-btn {
  appearance: none;
  border: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  width: 2rem;
  height: 2rem;
  border-radius: 7px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.car-btn:hover,
.car-btn:focus-visible {
  background: var(--link);
  border-color: var(--link);
  color: #fff;
  transform: none;
}

.car-dots {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: 1.5rem;
}

.car-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 100%;
  background: rgba(4, 11, 40, 0.22);
  transition: transform 0.2s ease, background 0.2s ease;
}

.car-dot.is-active {
  background: var(--link);
  transform: scale(1.2);
}

.project-meta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  gap: 0.75rem;
  grid-column: auto;
  grid-row: auto;
  align-self: start;
  margin: 0;
  font-size: 0.56rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.meta-tag {
  max-width: none;
}

.meta-year {
  white-space: nowrap;
  text-align: right;
}

.project-title {
  grid-column: auto;
  grid-row: auto;
  margin: 0;
  font-family: "Inter", sans-serif;
  font-weight: 600;
  font-size: clamp(0.9rem, 1.5vw, 1.5rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.project-copyright {
  margin: 0.2rem 0 0;
  font-size: 0.52rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.project-copyright + .project-tags {
  margin-top: 0.5rem;
}

.project-tags {
  grid-column: auto;
  grid-row: auto;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.project-tags button {
  padding: 0.35rem 0.5rem;
  font-size: 0.52rem;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.project-tags button:hover,
.project-tags button:focus-visible,
.project-tags button.is-active {
  border-color: var(--link);
  background: var(--link);
  color: #fff;
}

.project.is-hidden {
  display: none;
}

.project-place {
  font-size: 0.6em;
  font-style: normal;
  font-family: "Inter", sans-serif;
  letter-spacing: 0.02em;
  color: var(--muted);
}

.project-desc {
  grid-column: 2;
  grid-row: 4;
  margin: 0.9rem 0 0;
  width: 94%;
  max-width: none;
  font-size: 0.875rem;
  line-height: 1.5;
  color: rgba(4, 11, 40, 0.78);
}

.projects-footer {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.5rem;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.projects-footer p {
  margin: 0;
}

.projects-footer a {
  color: var(--ink);
}

@media (max-width: 1100px) {
  .layout {
    grid-template-columns: 1fr;
  }

  .sidebar-inner {
    min-height: auto;
    position: static;
  }

  .sidebar {
    border-right: none;
    border-bottom: 1px solid var(--line);
  }

  .project {
    grid-template-columns: minmax(110px, 0.32fr) minmax(0, 1.68fr);
  }
}

@media (max-width: 700px) {
  .layout {
    display: block;
  }

  .sidebar {
    box-shadow: none;
  }

  .sidebar-inner {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.8rem;
    padding: 1rem;
  }

  .sidebar-top {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
  }

  .name {
    font-size: clamp(1.45rem, 8vw, 2.15rem);
    line-height: 0.92;
    white-space: nowrap;
  }

  .name br {
    display: none;
  }

  .tagline {
    font-size: 0.58rem;
    line-height: 1.25;
  }

  .sidebar-block {
    padding-top: 0.65rem;
  }

  .bio p {
    font-size: 0.82rem;
  }

  .services ul {
    grid-template-columns: 1fr;
  }

  .contact-link {
    font-size: 0.84rem;
    overflow-wrap: anywhere;
  }

  .projects {
    padding: 0 1rem 2.5rem;
  }

  .projects-header {
    grid-template-columns: 1fr auto auto;
    display: grid;
    gap: 0.65rem;
    margin-top: -0.8rem;
    padding: 0.7rem 0 0.8rem;
    font-size: 0.58rem;
    letter-spacing: 0.12em;
  }

  .project-filters {
    top: 1.9rem;
    flex-wrap: nowrap;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .project-filters::-webkit-scrollbar {
    display: none;
  }

  .filter-button {
    flex: 0 0 auto;
    padding: 0.45rem 0.6rem;
  }

  .language-switcher {
    align-self: center;
    gap: 0.25rem;
    padding: 0;
    font-size: 0.56rem;
  }

  .language-link {
    min-width: 1.1rem;
    padding: 0.05rem;
  }

  .project {
    display: block;
    padding: 1.1rem 0 1.4rem;
  }

  .project-info {
    display: block;
  }

  .project-details {
    display: flex;
    flex-direction: column;
  }

  .project-meta {
    display: flex;
    align-items: flex-start;
    gap: 0.25rem;
    margin: 0;
  }

  .project-tags {
    margin: 0;
  }

  .meta-tag {
    max-width: none;
  }

  .slide img {
    height: min(72vw, 360px);
  }

  .video-slide {
    height: min(72vw, 360px);
  }

  .carousel-nav {
    padding: 0.55rem 0.6rem 0.7rem;
  }

  .car-btn {
    width: 1.85rem;
    height: 1.85rem;
  }

  .project-meta {
    align-items: flex-start;
    gap: 0.25rem;
    margin-bottom: 0.55rem;
    font-size: 0.52rem;
    line-height: 1.35;
  }

  .project-title {
    font-size: clamp(0.95rem, 6vw, 1.35rem);
    line-height: 1.05;
  }

  .project-desc {
    max-width: none;
    font-size: 0.8rem;
    line-height: 1.5;
  }

  .projects-footer {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.35rem;
    padding-top: 1.1rem;
    font-size: 0.6rem;
  }
}
